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<p>Integer with atomic operations.  
 <a href="classkyotocabinet_1_1AtomicInt64.html#details">More...</a></p>

<p><code>#include &lt;kcthread.h&gt;</code></p>

<p><a href="classkyotocabinet_1_1AtomicInt64-members.html">List of all members.</a></p>
<table class="memberdecls">
<tr><td colspan="2"><h2><a name="pub-methods"></a>
Public Member Functions</h2></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classkyotocabinet_1_1AtomicInt64.html#aed5e139637bfe78839ca210ac601c752">AtomicInt64</a> ()</td></tr>
<tr><td class="mdescLeft">&#160;</td><td class="mdescRight">Default constructor.  <a href="#aed5e139637bfe78839ca210ac601c752"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classkyotocabinet_1_1AtomicInt64.html#a019c063d95c87b12cd08469ad5072a54">AtomicInt64</a> (const <a class="el" href="classkyotocabinet_1_1AtomicInt64.html">AtomicInt64</a> &amp;src)</td></tr>
<tr><td class="mdescLeft">&#160;</td><td class="mdescRight">Copy constructor.  <a href="#a019c063d95c87b12cd08469ad5072a54"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classkyotocabinet_1_1AtomicInt64.html#ab6e3a1c11ba6c1defd459b3aa2e58fa6">AtomicInt64</a> (int64_t num)</td></tr>
<tr><td class="mdescLeft">&#160;</td><td class="mdescRight">Constructor.  <a href="#ab6e3a1c11ba6c1defd459b3aa2e58fa6"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classkyotocabinet_1_1AtomicInt64.html#ac53b6437083938849a8887c064a757dc">~AtomicInt64</a> ()</td></tr>
<tr><td class="mdescLeft">&#160;</td><td class="mdescRight">Destructor.  <a href="#ac53b6437083938849a8887c064a757dc"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">int64_t&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classkyotocabinet_1_1AtomicInt64.html#affb9ed06b69f8315bfa7ad504b436e10">set</a> (int64_t val)</td></tr>
<tr><td class="mdescLeft">&#160;</td><td class="mdescRight">Set the new value.  <a href="#affb9ed06b69f8315bfa7ad504b436e10"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">int64_t&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classkyotocabinet_1_1AtomicInt64.html#a83ea94d20cb18e5a6219051b3283942b">add</a> (int64_t val)</td></tr>
<tr><td class="mdescLeft">&#160;</td><td class="mdescRight">Add a value.  <a href="#a83ea94d20cb18e5a6219051b3283942b"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">bool&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classkyotocabinet_1_1AtomicInt64.html#a99c6226f34de492b3826cd6e61954dda">cas</a> (int64_t oval, int64_t nval)</td></tr>
<tr><td class="mdescLeft">&#160;</td><td class="mdescRight">Perform compare-and-swap.  <a href="#a99c6226f34de492b3826cd6e61954dda"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">int64_t&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classkyotocabinet_1_1AtomicInt64.html#a9af41b01111cd5dbd11394fc1a502c4d">get</a> () const </td></tr>
<tr><td class="mdescLeft">&#160;</td><td class="mdescRight">Get the current value.  <a href="#a9af41b01111cd5dbd11394fc1a502c4d"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="el" href="classkyotocabinet_1_1AtomicInt64.html">AtomicInt64</a> &amp;&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classkyotocabinet_1_1AtomicInt64.html#a0f6e7cad92cb54d71e49375a323a0492">operator=</a> (const <a class="el" href="classkyotocabinet_1_1AtomicInt64.html">AtomicInt64</a> &amp;right)</td></tr>
<tr><td class="mdescLeft">&#160;</td><td class="mdescRight">Assignment operator from the self type.  <a href="#a0f6e7cad92cb54d71e49375a323a0492"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="el" href="classkyotocabinet_1_1AtomicInt64.html">AtomicInt64</a> &amp;&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classkyotocabinet_1_1AtomicInt64.html#ac2b46f9a816e7e806716b54639ed1ffc">operator=</a> (const int64_t &amp;right)</td></tr>
<tr><td class="mdescLeft">&#160;</td><td class="mdescRight">Assignment operator from integer.  <a href="#ac2b46f9a816e7e806716b54639ed1ffc"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classkyotocabinet_1_1AtomicInt64.html#ae2f182d846df17b957e00ae026006436">operator int64_t</a> () const </td></tr>
<tr><td class="mdescLeft">&#160;</td><td class="mdescRight">Cast operator to integer.  <a href="#ae2f182d846df17b957e00ae026006436"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="el" href="classkyotocabinet_1_1AtomicInt64.html">AtomicInt64</a> &amp;&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classkyotocabinet_1_1AtomicInt64.html#a4ed7006622dcdbbe8bdd00cc5826a74f">operator+=</a> (int64_t right)</td></tr>
<tr><td class="mdescLeft">&#160;</td><td class="mdescRight">Summation assignment operator by integer.  <a href="#a4ed7006622dcdbbe8bdd00cc5826a74f"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="el" href="classkyotocabinet_1_1AtomicInt64.html">AtomicInt64</a> &amp;&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classkyotocabinet_1_1AtomicInt64.html#a4b465a8aff03775f93afee5e7d3344f6">operator-=</a> (int64_t right)</td></tr>
<tr><td class="mdescLeft">&#160;</td><td class="mdescRight">Subtraction assignment operator by integer.  <a href="#a4b465a8aff03775f93afee5e7d3344f6"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">int64_t&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classkyotocabinet_1_1AtomicInt64.html#af437a859e9e80879ff88ad1ed08587a5">secure_least</a> (int64_t val)</td></tr>
<tr><td class="mdescLeft">&#160;</td><td class="mdescRight">Secure the least value.  <a href="#af437a859e9e80879ff88ad1ed08587a5"></a><br/></td></tr>
</table>
<hr/><a name="details" id="details"></a><h2>Detailed Description</h2>
<div class="textblock"><p>Integer with atomic operations. </p>
</div><hr/><h2>Constructor &amp; Destructor Documentation</h2>
<a class="anchor" id="aed5e139637bfe78839ca210ac601c752"></a><!-- doxytag: member="kyotocabinet::AtomicInt64::AtomicInt64" ref="aed5e139637bfe78839ca210ac601c752" args="()" -->
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          <td class="memname"><a class="el" href="classkyotocabinet_1_1AtomicInt64.html#aed5e139637bfe78839ca210ac601c752">kyotocabinet::AtomicInt64::AtomicInt64</a> </td>
          <td>(</td>
          <td class="paramname"></td><td>)</td>
          <td><code> [explicit]</code></td>
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<div class="memdoc">

<p>Default constructor. </p>

</div>
</div>
<a class="anchor" id="a019c063d95c87b12cd08469ad5072a54"></a><!-- doxytag: member="kyotocabinet::AtomicInt64::AtomicInt64" ref="a019c063d95c87b12cd08469ad5072a54" args="(const AtomicInt64 &amp;src)" -->
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          <td class="memname"><a class="el" href="classkyotocabinet_1_1AtomicInt64.html#aed5e139637bfe78839ca210ac601c752">kyotocabinet::AtomicInt64::AtomicInt64</a> </td>
          <td>(</td>
          <td class="paramtype">const <a class="el" href="classkyotocabinet_1_1AtomicInt64.html">AtomicInt64</a> &amp;&#160;</td>
          <td class="paramname"><em>src</em></td><td>)</td>
          <td></td>
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<div class="memdoc">

<p>Copy constructor. </p>
<dl class="params"><dt><b>Parameters:</b></dt><dd>
  <table class="params">
    <tr><td class="paramname">src</td><td>the source object. </td></tr>
  </table>
  </dd>
</dl>

</div>
</div>
<a class="anchor" id="ab6e3a1c11ba6c1defd459b3aa2e58fa6"></a><!-- doxytag: member="kyotocabinet::AtomicInt64::AtomicInt64" ref="ab6e3a1c11ba6c1defd459b3aa2e58fa6" args="(int64_t num)" -->
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          <td class="memname"><a class="el" href="classkyotocabinet_1_1AtomicInt64.html#aed5e139637bfe78839ca210ac601c752">kyotocabinet::AtomicInt64::AtomicInt64</a> </td>
          <td>(</td>
          <td class="paramtype">int64_t&#160;</td>
          <td class="paramname"><em>num</em></td><td>)</td>
          <td></td>
        </tr>
      </table>
</div>
<div class="memdoc">

<p>Constructor. </p>
<dl class="params"><dt><b>Parameters:</b></dt><dd>
  <table class="params">
    <tr><td class="paramname">num</td><td>the initial value. </td></tr>
  </table>
  </dd>
</dl>

</div>
</div>
<a class="anchor" id="ac53b6437083938849a8887c064a757dc"></a><!-- doxytag: member="kyotocabinet::AtomicInt64::~AtomicInt64" ref="ac53b6437083938849a8887c064a757dc" args="()" -->
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          <td class="memname"><a class="el" href="classkyotocabinet_1_1AtomicInt64.html#ac53b6437083938849a8887c064a757dc">kyotocabinet::AtomicInt64::~AtomicInt64</a> </td>
          <td>(</td>
          <td class="paramname"></td><td>)</td>
          <td></td>
        </tr>
      </table>
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<div class="memdoc">

<p>Destructor. </p>

</div>
</div>
<hr/><h2>Member Function Documentation</h2>
<a class="anchor" id="affb9ed06b69f8315bfa7ad504b436e10"></a><!-- doxytag: member="kyotocabinet::AtomicInt64::set" ref="affb9ed06b69f8315bfa7ad504b436e10" args="(int64_t val)" -->
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          <td class="memname">int64_t <a class="el" href="classkyotocabinet_1_1AtomicInt64.html#affb9ed06b69f8315bfa7ad504b436e10">kyotocabinet::AtomicInt64::set</a> </td>
          <td>(</td>
          <td class="paramtype">int64_t&#160;</td>
          <td class="paramname"><em>val</em></td><td>)</td>
          <td></td>
        </tr>
      </table>
</div>
<div class="memdoc">

<p>Set the new value. </p>
<dl class="params"><dt><b>Parameters:</b></dt><dd>
  <table class="params">
    <tr><td class="paramname">val</td><td>the new value. </td></tr>
  </table>
  </dd>
</dl>
<dl class="return"><dt><b>Returns:</b></dt><dd>the old value. </dd></dl>

</div>
</div>
<a class="anchor" id="a83ea94d20cb18e5a6219051b3283942b"></a><!-- doxytag: member="kyotocabinet::AtomicInt64::add" ref="a83ea94d20cb18e5a6219051b3283942b" args="(int64_t val)" -->
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          <td class="memname">int64_t <a class="el" href="classkyotocabinet_1_1AtomicInt64.html#a83ea94d20cb18e5a6219051b3283942b">kyotocabinet::AtomicInt64::add</a> </td>
          <td>(</td>
          <td class="paramtype">int64_t&#160;</td>
          <td class="paramname"><em>val</em></td><td>)</td>
          <td></td>
        </tr>
      </table>
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<div class="memdoc">

<p>Add a value. </p>
<dl class="params"><dt><b>Parameters:</b></dt><dd>
  <table class="params">
    <tr><td class="paramname">val</td><td>the additional value. </td></tr>
  </table>
  </dd>
</dl>
<dl class="return"><dt><b>Returns:</b></dt><dd>the old value. </dd></dl>

</div>
</div>
<a class="anchor" id="a99c6226f34de492b3826cd6e61954dda"></a><!-- doxytag: member="kyotocabinet::AtomicInt64::cas" ref="a99c6226f34de492b3826cd6e61954dda" args="(int64_t oval, int64_t nval)" -->
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          <td class="memname">bool <a class="el" href="classkyotocabinet_1_1AtomicInt64.html#a99c6226f34de492b3826cd6e61954dda">kyotocabinet::AtomicInt64::cas</a> </td>
          <td>(</td>
          <td class="paramtype">int64_t&#160;</td>
          <td class="paramname"><em>oval</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">int64_t&#160;</td>
          <td class="paramname"><em>nval</em>&#160;</td>
        </tr>
        <tr>
          <td></td>
          <td>)</td>
          <td></td><td></td>
        </tr>
      </table>
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<div class="memdoc">

<p>Perform compare-and-swap. </p>
<dl class="params"><dt><b>Parameters:</b></dt><dd>
  <table class="params">
    <tr><td class="paramname">oval</td><td>the old value. </td></tr>
    <tr><td class="paramname">nval</td><td>the new value. </td></tr>
  </table>
  </dd>
</dl>
<dl class="return"><dt><b>Returns:</b></dt><dd>true on success, or false on failure. </dd></dl>

</div>
</div>
<a class="anchor" id="a9af41b01111cd5dbd11394fc1a502c4d"></a><!-- doxytag: member="kyotocabinet::AtomicInt64::get" ref="a9af41b01111cd5dbd11394fc1a502c4d" args="() const " -->
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          <td class="memname">int64_t <a class="el" href="classkyotocabinet_1_1AtomicInt64.html#a9af41b01111cd5dbd11394fc1a502c4d">kyotocabinet::AtomicInt64::get</a> </td>
          <td>(</td>
          <td class="paramname"></td><td>)</td>
          <td> const</td>
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<p>Get the current value. </p>
<dl class="return"><dt><b>Returns:</b></dt><dd>the current value. </dd></dl>

</div>
</div>
<a class="anchor" id="a0f6e7cad92cb54d71e49375a323a0492"></a><!-- doxytag: member="kyotocabinet::AtomicInt64::operator=" ref="a0f6e7cad92cb54d71e49375a323a0492" args="(const AtomicInt64 &amp;right)" -->
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          <td class="memname"><a class="el" href="classkyotocabinet_1_1AtomicInt64.html">AtomicInt64</a>&amp; kyotocabinet::AtomicInt64::operator= </td>
          <td>(</td>
          <td class="paramtype">const <a class="el" href="classkyotocabinet_1_1AtomicInt64.html">AtomicInt64</a> &amp;&#160;</td>
          <td class="paramname"><em>right</em></td><td>)</td>
          <td></td>
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<p>Assignment operator from the self type. </p>
<dl class="params"><dt><b>Parameters:</b></dt><dd>
  <table class="params">
    <tr><td class="paramname">right</td><td>the right operand. </td></tr>
  </table>
  </dd>
</dl>
<dl class="return"><dt><b>Returns:</b></dt><dd>the reference to itself. </dd></dl>

</div>
</div>
<a class="anchor" id="ac2b46f9a816e7e806716b54639ed1ffc"></a><!-- doxytag: member="kyotocabinet::AtomicInt64::operator=" ref="ac2b46f9a816e7e806716b54639ed1ffc" args="(const int64_t &amp;right)" -->
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          <td class="memname"><a class="el" href="classkyotocabinet_1_1AtomicInt64.html">AtomicInt64</a>&amp; kyotocabinet::AtomicInt64::operator= </td>
          <td>(</td>
          <td class="paramtype">const int64_t &amp;&#160;</td>
          <td class="paramname"><em>right</em></td><td>)</td>
          <td></td>
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<p>Assignment operator from integer. </p>
<dl class="params"><dt><b>Parameters:</b></dt><dd>
  <table class="params">
    <tr><td class="paramname">right</td><td>the right operand. </td></tr>
  </table>
  </dd>
</dl>
<dl class="return"><dt><b>Returns:</b></dt><dd>the reference to itself. </dd></dl>

</div>
</div>
<a class="anchor" id="ae2f182d846df17b957e00ae026006436"></a><!-- doxytag: member="kyotocabinet::AtomicInt64::operator int64_t" ref="ae2f182d846df17b957e00ae026006436" args="() const " -->
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          <td class="memname">kyotocabinet::AtomicInt64::operator int64_t </td>
          <td>(</td>
          <td class="paramname"></td><td>)</td>
          <td> const</td>
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<p>Cast operator to integer. </p>
<dl class="return"><dt><b>Returns:</b></dt><dd>the current value. </dd></dl>

</div>
</div>
<a class="anchor" id="a4ed7006622dcdbbe8bdd00cc5826a74f"></a><!-- doxytag: member="kyotocabinet::AtomicInt64::operator+=" ref="a4ed7006622dcdbbe8bdd00cc5826a74f" args="(int64_t right)" -->
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          <td class="memname"><a class="el" href="classkyotocabinet_1_1AtomicInt64.html">AtomicInt64</a>&amp; kyotocabinet::AtomicInt64::operator+= </td>
          <td>(</td>
          <td class="paramtype">int64_t&#160;</td>
          <td class="paramname"><em>right</em></td><td>)</td>
          <td></td>
        </tr>
      </table>
</div>
<div class="memdoc">

<p>Summation assignment operator by integer. </p>
<dl class="params"><dt><b>Parameters:</b></dt><dd>
  <table class="params">
    <tr><td class="paramname">right</td><td>the right operand. </td></tr>
  </table>
  </dd>
</dl>
<dl class="return"><dt><b>Returns:</b></dt><dd>the reference to itself. </dd></dl>

</div>
</div>
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          <td class="memname"><a class="el" href="classkyotocabinet_1_1AtomicInt64.html">AtomicInt64</a>&amp; kyotocabinet::AtomicInt64::operator-= </td>
          <td>(</td>
          <td class="paramtype">int64_t&#160;</td>
          <td class="paramname"><em>right</em></td><td>)</td>
          <td></td>
        </tr>
      </table>
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<p>Subtraction assignment operator by integer. </p>
<dl class="params"><dt><b>Parameters:</b></dt><dd>
  <table class="params">
    <tr><td class="paramname">right</td><td>the right operand. </td></tr>
  </table>
  </dd>
</dl>
<dl class="return"><dt><b>Returns:</b></dt><dd>the reference to itself. </dd></dl>

</div>
</div>
<a class="anchor" id="af437a859e9e80879ff88ad1ed08587a5"></a><!-- doxytag: member="kyotocabinet::AtomicInt64::secure_least" ref="af437a859e9e80879ff88ad1ed08587a5" args="(int64_t val)" -->
<div class="memitem">
<div class="memproto">
      <table class="memname">
        <tr>
          <td class="memname">int64_t <a class="el" href="classkyotocabinet_1_1AtomicInt64.html#af437a859e9e80879ff88ad1ed08587a5">kyotocabinet::AtomicInt64::secure_least</a> </td>
          <td>(</td>
          <td class="paramtype">int64_t&#160;</td>
          <td class="paramname"><em>val</em></td><td>)</td>
          <td></td>
        </tr>
      </table>
</div>
<div class="memdoc">

<p>Secure the least value. </p>
<dl class="params"><dt><b>Parameters:</b></dt><dd>
  <table class="params">
    <tr><td class="paramname">val</td><td>the least value </td></tr>
  </table>
  </dd>
</dl>
<dl class="return"><dt><b>Returns:</b></dt><dd>the current value. </dd></dl>

</div>
</div>
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